Date format on Axis

Question

Hi,
I'd like to format an X axis for a chart. This axis contains dates. The default format is canonical, which is not very user-friendly.
I tried ViewFormat, but failed to achieve my goal with that one.
Here is my code :
chart:
<Graph graphType="LINE_VERT_ABS" seriesEffect="SE_AUTO_GRADIENT"><LegendArea visible="false"/>
<Title text="" visible="true" horizontalAlignment="CENTER"/>
<LocalGridData colCount="{count(xdoxslt:group(current-group(), 'COTATION_DATE'))}" rowCount="1">
<ColLabels>
<xsl:for-each-group xmlns:xsl="http://www.w3.org/1999/XSL/Transform" select="current-group()" group-by="COTATION_DATE">
<xsl:sort select="current-group()/COTATION_DATE"/>
<Label>
<xsl:value-of select="current-group()/COTATION_DATE" />
</Label>
</xsl:for-each-group>
</ColLabels>
<DataValues>
<RowData>
<xsl:for-each-group xmlns:xsl="http://www.w3.org/1999/XSL/Transform" select="current-group()" group-by="COTATION_DATE">
<xsl:sort select="current-group()/COTATION_DATE"/>
<Cell>
<xsl:value-of select="sum(current-group()/INDEX_PRICE)"/>
</Cell>
</xsl:for-each-group>
</RowData>
</DataValues>
</LocalGridData>
</Graph>
Thanks for your help.

Answer 1

Well, I've sort of solved the problem. I modified my data query to include both standard date and formatted date
  select PRODUCT_NAME
            EXPIRY as EXPIRY,
            to_char(EXPIRY,'DD-MON-YYYY') as FORMATTED_EXPIRY
from    INVENTORYand generate my chart using EXPIRY, then modify the XML Label attibute of my chart
<ColLabels>
<xsl:for-each-group xmlns:xsl="http://www.w3.org/1999/XSL/Transform" select=".//G_MED" group-by="EXPIRY">
<xsl:sort select="current-group()/EXPIRY"/>
<Label>
<xsl:value-of select="current-group()/FORMATTED_EXPIRY"/>
</Label>
</xsl:for-each-group>
</ColLabels>
Still like to hear if it's possible to achieve without having to add an extra column into the query.
Cheers,
Brent